import pandas as pd
import numpy as np

data = {'Item1' : pd.DataFrame(np.random.randn(4, 3)),
        'Item2' : pd.DataFrame(np.random.randn(4, 2))}
p = pd.Panel()
print(p)
# 结论：新版的pandas不支持panel

print(pd.show_versions())
print(pd.__version__)
